This is a cotton-based lace knit. It's made with a blend of cotton and polyester yarns. The design is very cute, featuring lace knitting in several different patterns and lace detailing on the chest. I purchased it and tried it on, but it has been stored in new condition. Elastic yarn is knitted into the cuffs and hem, providing high elasticity, and the ecru color is beautiful. I'm using the official photos for reference, but I don't think it's quite as cropped as it appears. The neckline has a slightly stand-up collar design. ＜Flat Measurements＞ Length: 54.5 cm Width: 37 cm Shoulder width: 35 cm Sleeve length: 61 cm Neck width: 16 cm Color: White系 (White-based) Neckline: High neck/Turtleneck